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gnutls_dtls_set_data_mtu(3)		      gnutls		      gnutls_dtls_set_data_mtu(3)

       gnutls_dtls_set_data_mtu - API function

       #include <gnutls/dtls.h>

       int gnutls_dtls_set_data_mtu(gnutls_session_t session, unsigned int mtu);

       gnutls_session_t session
		   is a gnutls_session_t structure.

       unsigned int mtu
		   The maximum unencrypted transfer unit of the session

       This  function  will  set the maximum size of the *unencrypted* records which will be sent
       over a DTLS session. It is equivalent to calculating the DTLS  packet  overhead	with  the
       current	encryption parameters, and calling gnutls_dtls_set_mtu() with that value. In par-
       ticular, this means that you may need to call this function again after any negotiation or
       renegotiation,  in order to ensure that the MTU is still sufficient to account for the new
       protocol overhead.

       GNUTLS_E_SUCCESS (0) on success, or a negative error code.


       Report bugs to <bug-gnutls@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GnuTLS home page: http://www.gnu.org/software/gnutls/

       Copyright (C) 2012 Free Software Foundation, Inc..
       Copying and distribution of this file, with or without modification, are permitted in  any
       medium without royalty provided the copyright notice and this notice are preserved.

       The  full  documentation  for  gnutls  is maintained as a Texinfo manual.  If the info and
       gnutls programs are properly installed at your site, the command

	      info gnutls

       should give you access to the complete manual.  As an alternative you may obtain the  man-
       ual from:


gnutls					      3.1.15		      gnutls_dtls_set_data_mtu(3)
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